摘要
研究了封离型 CO_2激光器运转状态与腔结构参量的依赖关系。表明,对于激光器工作状态的判别,腔菲涅耳数 N 的量值比参量λ/α更具有直观性和定量性,并指出,N 小于或近于1的激光器都是工作于典型的波导激光器状态。实验给出的结果,对波导 CO_2激光器的设计具有指导意义。
The relationship between operating state and cavity cons- truct parameters of waveguide CO_2 laser is investigated.Compared with parameter λ/a,Fresnel number N is direct and quantitative in deciding the operating state of CO_2 waveguide laser.And researches also show that CO_2 laser with N≤1 is a typcal waveguide laser.The research re- sults have distinct meanings in designing CO_2 waveguide laser.
出处
《激光技术》
CAS
CSCD
1992年第4期210-214,共5页
Laser Technology